Rock River Near Rock Valley, Ia Realtime Data
ROCK RIVER NEAR ROCK VALLEY, IA
Realtime Data • Report • Conditions
546
Discharge (cfs)
5.8
Gauge Height (ft)
USGS 06483500
Streamflow discharge was last observed at 546 cfs, and a gauge height of 5.83 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 788 .
Weather today, Tomorrow,
The river is a major tributary of the Big Sioux River and is fed by several smaller tributaries. There are no notable dams on the river. The hydrology of the river experiences seasonal trends, with higher flows during the spring and lower flows in the summer and fall. Interesting facts about the river include its historical use for transportation and its designation as a state water trail.
July 12, 2026
| Elevation | 1,238.0 ft |
| Last Updated | |
| Gage height, ft | 5.83 ft |
| Streamflow, ft³/s | 546.0 ft3/s |
| Percent of Normal | 81% |
| Year Over Year Average | 682 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 53,900 cfs |
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